| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Congo | River (basin) | native | 47461 |
| Ethiopian | Zoogeographic realm | endemic | 27139 |
| Kouilou-Niari | River (basin) | native | 80395 |
| Léfini-Likouala | River (basin) | native | 47461 |
| Lower Congo | River (basin) | native | 47461 |
| Ubangui | River (basin) | questionable | 47461 |